Union Nut NSN 4730-01-518-9156

Item Description

An internally threaded nut which has an internal seat or shoulder designed to engage the nut retaining flange of a union tailpiece. The threaded portion is used to engage the thread piece of a union, union elbor or the like. Excludes nut (1), tube coupling.

NSN: 4730-01-518-9156

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Features and Characteristics

Thread Class

Thread Direction

Right-hand

Nut Style

Hexagon

Nut Height

0.750 inches

End Application

Ship

Width Across Flats

2.000 inches

Tempurature Rating

-20.0 degrees fahrenheit and 275.0 degrees fahrenheit

Smallest Inside Diameter

1.250 inches

Thread Series

Shoulder Seat Diameter

1.750 inches

Thready Qty Per Inch (tpi)

Thread Size

1.750 inches

Maximum Working Pressure Rating And Service For Which Designed

4000.0 pounds per square inch oil

Special Features

O'ring material sets temperature range; alloy monel

Material

Nickel alloy

FSC

4730 Railing Fittings Lubrication Tube Pipe Hose

NIIN

015189156

NSN

4730015189156

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

6392297-01 FIND 012

Cage Code:

53711

Status:

MSDS:

Part Number:

6392300-02 FIND 009

Cage Code:

53711

Status:

MSDS:

Part Number:

6392318-02 FIND 008

Cage Code:

53711

Status:

MSDS:

Part Number:

H850N-20-M

Cage Code:

99565

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 7507200000
NAICS: 332919
SITC: 68322
Description: Tube or pipe fittings of nickel
End Use (Code 12300):
Finished metal shapes

Q & A

Frequently asked questions for NSN 4730-01-518-9156

What are the manufacturers of nsn 4730015189156?

Naval Sea Systems Command (53711)
Admiral Valve, Llc (99565)

Does this nsn 4730015189156 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4730015189156
An internally threaded nut which has an internal seat or shoulder designed to engage the nut retaining flange of a union tailpiece. the threaded portion is used to engage the thread piece of a union, union elbor or the like. excludes nut (1), tube coupling.

Does nsn 4730015189156 contain any precious metals?
No precious metal content.

Does nsn 4730015189156 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4730015189156?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

19964

FIIG:

A021A0

App. Key:

Cond. Code:

Status:

What do you get when you order from nationalstocknumber.org?

On Time Delivery
Certificate of Conformance
Quality Inspected Parts
Quality Fast Service